9 8 1 4 3 1 2 6 5 6 7 2 8 7 6 1 6 5 1 3 5 8 2 3 4 9 8 1 9 7 6 4 3 2 8 5 22-04-2019.......medio 22-04-2019 www.daily-sudoku-puzzle.com

2 9 7 6 4 8 3 1 5 4 8 3 1 5 2 7 9 6 5 1 6 3 9 7 2 4 8 7 3 2 4 6 1 5 8 9 8 6 5 2 7 9 1 3 4 1 4 9 5 8 3 6 7 2 3 7 4 9 2 5 8 6 1 9 5 8 7 1 6 4 2 3 6 2 1 8 3 4 9 5 7

2=>(1,1) | 6=>(1,4) | 6=>(9,1) | 1=>(6,1) | 8=>(5,1) | 1=>(3,2) | 8=>(2,2) | 3=>(1,7) | 7=>(5,5) | 5=>(7,6) | 8=>(4,8) | 6=>(7,8) | 2=>(8,8) | 7=>(1,3) | 5=>(8,2) | 7=>(7,2) | 2=>(4,3) | 9=>(6,3) | 8=>(8,3) | 2=>(5,4) | 2=>(7,5) | 1=>(8,5) | 6=>(6,7) | 1=>(9,3) | 9=>(5,6) | 7=>(6,8) | 7=>(9,9) | 7=>(2,7) | 9=>(2,8) | 4=>(5,9) | 9=>(9,7) | 4=>(3,8) | 9=>(4,9) | 4=>(1,5) | 5=>(1,9) | 5=>(2,5) | 3=>(3,4) | 9=>(3,5) | 5=>(4,7) | 4=>(4,4) | 4=>(6,2) | 3=>(4,2) | 3=>(9,5) | 3=>(6,6) | 4=>(9,6) |